EN ISO 20345:2011 S3 SRA. Slip resistant sole to SRA standard. Water resistant upper. Composite toe-cap to EN20345 (200 joules). Non-metallic anti-penetration sole. Padded collar and tongue. Light - Weigh EVA/rubber outsole. Shock absorbent heel. Washing Instructions Do not wash - EN ISO 20345:2011 S3 SRA. Slip resistant sole to SRA standard. Water resistant upper. Composite toe-cap to EN20345 (200 joules). Non-metallic anti-penetration sole. Padded collar and tongue. Light - Weigh EVA/rubber outsole. Shock absorbent heel. Washing Instructions Do not wash